COMPARISON MATRIX4PLATFORMS SELECTED
COMPARE — SIDE BY SIDE

Comparison matrix

Units
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Robots ×4
PhoenixPHOENIX
Sanctuary AI · CA
Unitree Robotics · CN
AmecaAMECA
Engineered Arts · UK
GR-2GR 2
Fourier Intelligence
① Commercial — maturity · obtainability
Commercial statusPROTOTYPECOMMERCIALCOMMERCIALPROTOTYPE
PriceNo confirmed pricingUNKNOWN$13,500PUBLICPrice on requestQUOTE_ONLYNo confirmed pricingUNKNOWN
PurchaseLIMITEDON_REQUEST
RentalAVAILABLE
② Physical
Height (cm)170 cm132 cm187 cm175 cm
Weight (kg)70 kg35 kgUNKNOWN63 kg
Payload (kg)25 kg2 kgUNKNOWN10 kg
Walk speed (m/s)1.11 m/sUNKNOWNUNKNOWN1.39 m/s
Runtime (min)480 min120 minUNKNOWN120 min
MobilityBIPEDALBIPEDALSTATIONARYBIPEDAL
③ Manipulation · intelligence · developer
Hand typeUNKNOWNfixed non-dexterous hands (non-articulating; cannot grasp)UNKNOWNUNKNOWN
Hand DOF200UNKNOWNUNKNOWN
ManipulationYESNOUNKNOWNUNKNOWN
AutonomyTELEOPERATEDTELEOPERATEDASSISTEDUNKNOWN
VisionUNKNOWNYESYESUNKNOWN
Language UIUNKNOWNYESYESUNKNOWN
SDKUNKNOWNNOUNKNOWNYES
ROS supportUNKNOWNYESUNKNOWNYES
Developer editionUNKNOWNNOUNKNOWNUNKNOWN
④ Deployment — evidence
DeploymentsUNKNOWNUNKNOWNUNKNOWNUNKNOWN
Evidence confidenceUNKNOWNVERIFIEDHIGHUNKNOWN
best-in-row (numeric metrics with a leader only)— = not applicable / no offer in this modeUNKNOWN = no data (never 0/false)QUOTE = price on request ≠ unknown

// Best-in-row identifies a metric-specific numeric leader only. It is not a robot ranking, recommendation, fit score, or purchase recommendation. Reference deltas are factual differences in canonical units, not verdicts. Matching / fit scoring is out of scope (WS6).